Late one night a man walks into the luxurious home of disgraced banker Harry McNamara and his wife, Julie. The man launches an unspeakably brutal attack on Harry as a horror-struck Julie watches, frozen by fear. Just an hour later the attacker, JP Carney, has handed himself in to the police. He confesses to beating Harry to death, but JP claims that the assault was not premeditated and that he didn't know the identity of his victim.

It's June 2008 and 21-year-old Adam Lattimer vanishes, presumed dead. The strain of his disappearance breaks his already fragile family. Ten years later, with his mother deceased and siblings scattered across the globe, Adam turns up unannounced at the family home. His siblings return reluctantly to Spanish Cove, but Adam's reappearance poses more questions than answers. The past is a tangled web of deceit. And, as tension builds, it's apparent somebody has planned murderous revenge for the events of 10 years ago.

Five years ago, Erin Kennedy moved to New York following a family tragedy. She now lives happily with her detective husband in the scenic seaside town of Newport, Long Island. When Erin answers the door to Danny's police colleagues one morning, it's the start of an ordinary day. But behind her, Danny walks to the window of their 4th-floor apartment and jumps to his death.

Kids can be so cruel. They'll call you names. Hurt your feelings. Push you to your death. In the garden of an abandoned house, Luke Connolly lies broken, dead. The night before, he and his friends partied inside. Nobody fought, everybody else went home safely. And yet, Luke was raped and pushed to his death. His alleged attacker is now in custody. DCI Tom Reynolds is receiving the biggest promotion of his career when a colleague asks him to look at the Connolly case, believing it's not as cut and dried as local investigators have made out.

Zoe didn't meet her daughter the way most mothers do. She finds five-year-old Maddie alone and dirty on a countryside road. Frightened for Maddie's safety, she picks her up and takes her back to her father, not knowing what she's about to step into. Because Maddie wasn't just lost; she was there to lure her serial killer dad's new victim. After escaping from the clutches of Maddie's dangerous father, she bonds with the little girl. Only Maddie knows what it was like to be at that house. And when no family members come forward to claim Maddie, Zoe decides to adopt her. 

Marissa Irvine arrives at 14 Tudor Grove, expecting to pick up her young son Milo from his first playdate with a boy at his new school. But the woman who answers the door isn't a mother she recognises. She isn't the nanny. She doesn't have Milo. And so begins every parent's worst nightmare. As news of the disappearance filters through the quiet Dublin suburb and an unexpected suspect is named, whispers start to spread about the women most closely connected to the shocking event. Because only one of them may have taken Milo - but they could all be blamed.

Welcome to No.12 rue des Amants. A beautiful old apartment block, far from the glittering lights of the Eiffel Tower and the bustling banks of the Seine. Where nothing goes unseen, and everyone has a story to unlock.

When Detective Cormac Reilly's girlfriend, Emma, stumbles across the victim of a hit-and-run early one morning, he is first on the scene of a murder that would otherwise never have been assigned to him. The dead girl is carrying an ID, that of Carline Darcy, heir apparent to Darcy Therapeutics, Ireland's most successful pharmaceutical company. Darcy Therapeutics has a finger in every pie, from sponsoring university research facilities to funding political parties to philanthropy - it has funded Emma's own groundbreaking research....

2017: 19-year-old Tallulah is going out on a date, leaving her baby with her mother, Kim. Kim watches her daughter leave and, as late evening turns into night, which turns into early morning, she waits for her return. And waits. The next morning, Kim phones Tallulah's friends, who tell her that Tallulah was last seen heading to a party at a house in the nearby woods called Dark Place. 

From the outside, the Delaneys appear to be an enviably contented family. Even after all these years, former tennis coaches Joy and Stan are still winning tournaments, and now that they've sold the family business they have all the time in the world to learn how to 'relax'. Their four adult children are busy living their own lives, and while it could be argued they never quite achieved their destinies, no-one ever says that out loud.

Molly the maid is all alone in the world. A nobody. She’s used to being invisible in her job at the Regency Grand Hotel, plumping pillows and wiping away the grime, dust and secrets of the guests passing through. She’s just a maid—why should anyone take notice? But Molly is thrown into the spotlight when she discovers an infamous guest, Mr Black, very dead in his bed. This isn’t a mess that can be easily cleaned up. 

When pregnant Saffron Cutler moves into 9 Skelton Place with boyfriend Tom and sets about renovations, the last thing she expects is builders uncovering a body - two bodies, in fact. Forensics indicate the bodies have been buried at least 30 years. Nothing Saffy need worry herself over. Until the police launch a murder investigation and ask to speak to the cottage's former owner - her grandmother, Rose. Rose is in a care home, and Alzheimer's means her memory is increasingly confused. She can't help the police, but it is clear she remembers something.

Lyla has always believed that life is a game she is destined to win, but her husband, Graham, takes the game to dangerous levels. The wealthy couple invites self-made success stories to live in their guesthouse and then conspires to ruin their lives. After all, there is nothing worse than a bootstrapper.  Demi has always felt like the odds were stacked against her. At the end of her rope, she seizes a risky opportunity to take over another person’s life and unwittingly becomes the subject of the upstairs couple’s wicked entertainment. 

On an island off the windswept Irish coast, guests gather for the wedding of the year – the marriage of Jules Keegan and Will Slater. Old friends. Past grudges. Happy families.Hidden jealousies. Thirteen guests.One body. The wedding cake has barely been cut when one of the guests is found dead. And as a storm unleashes its fury on the island, everyone is trapped. All have a secret. All have a motive.One guest won’t leave this wedding alive....

You thought they were just staying for the weekend. They looked harmless enough - with only two suitcases and a cat in a wicker box. But soon things turn very, very dark. It happens slowly, yet so extraordinarily quickly. Now you and your sister must find a way to survive....